/**
 * 分布式框架学习系列 - 示例代码汇总
 * 
 * 这个文件展示了如何使用学习文档中的核心概念
 * 编译命令: g++ -std=c++20 -pthread -O2 main.cpp -o distributed_learning
 */

#include <iostream>
#include <thread>
#include <vector>
#include <chrono>
#include <string>

// 简单的学习进度跟踪器
class LearningProgressTracker {
private:
    std::vector<std::string> completed_chapters_;
    
public:
    void mark_completed(const std::string& chapter) {
        completed_chapters_.push_back(chapter);
        std::cout << "✅ 完成学习: " << chapter << std::endl;
    }
    
    void show_progress() {
        std::cout << "\n📊 学习进度报告:" << std::endl;
        std::cout << "已完成章节数: " << completed_chapters_.size() << std::endl;
        
        for (const auto& chapter : completed_chapters_) {
            std::cout << "  - " << chapter << std::endl;
        }
        
        std::cout << "\n🎯 下一步学习建议:" << std::endl;
        if (completed_chapters_.size() < 3) {
            std::cout << "  继续学习C++基础和系统编程" << std::endl;
        } else if (completed_chapters_.size() < 6) {
            std::cout << "  开始学习高级技术和分布式理论" << std::endl;
        } else {
            std::cout << "  进入框架开发和实战阶段" << std::endl;
        }
    }
};

// 模拟学习过程
void simulate_learning_journey() {
    LearningProgressTracker tracker;
    
    std::cout << "🚀 开始分布式框架学习之旅!\n" << std::endl;
    
    // 模拟学习不同章节
    std::vector<std::string> learning_path = {
        "00-Learning-Path-Overview.md - 学习路径规划",
        "01-Cpp-Fundamentals-Guide.md - C++基础到高级",
        "04-Cpp-Concurrency-Mastery.md - C++并发编程精通",
        "02-Linux-System-Programming.md - Linux系统编程",
        "03-Network-Programming-Basics.md - 网络编程基础",
        "07-Distributed-Systems-Theory.md - 分布式系统理论",
        "08-ZAB-Consensus-Implementation.md - ZAB共识算法",
        "12-Complete-Framework-Integration.md - 完整框架集成"
    };
    
    for (const auto& chapter : learning_path) {
        // 模拟学习时间
        std::this_thread::sleep_for(std::chrono::milliseconds(200));
        tracker.mark_completed(chapter);
        
        // 每学完几章显示一次进度
        if (tracker.completed_chapters_.size() % 3 == 0) {
            tracker.show_progress();
            std::cout << "\n⏸️  休息一下，整理学习笔记...\n" << std::endl;
            std::this_thread::sleep_for(std::chrono::milliseconds(300));
        }
    }
    
    std::cout << "\n🎉 恭喜！您已经完成了分布式框架的学习!" << std::endl;
    tracker.show_progress();
}

// 展示文档系列的结构
void show_document_structure() {
    std::cout << "\n📚 分布式框架学习文档系列结构:\n" << std::endl;
    
    std::cout << "📋 主要文档:" << std::endl;
    std::cout << "  ├── README.md (主索引文档)" << std::endl;
    std::cout << "  ├── 00-Learning-Path-Overview.md (学习路径总览)" << std::endl;
    std::cout << "  ├── 01-Cpp-Fundamentals-Guide.md (C++基础指南)" << std::endl;
    std::cout << "  ├── 04-Cpp-Concurrency-Mastery.md (并发编程精通)" << std::endl;
    std::cout << "  └── Comprehensive_Distributed_Framework_Guide.md (技术深度参考)" << std::endl;
    
    std::cout << "\n🎯 学习建议:" << std::endl;
    std::cout << "  1. 从 README.md 开始了解整体规划" << std::endl;
    std::cout << "  2. 按照编号顺序学习各个文档" << std::endl;
    std::cout << "  3. 理论学习与实践编程相结合" << std::endl;
    std::cout << "  4. 定期复习和总结学习成果" << std::endl;
    
    std::cout << "\n📖 文档特色:" << std::endl;
    std::cout << "  ✨ 循序渐进的学习路径" << std::endl;
    std::cout << "  💻 丰富的代码示例和项目" << std::endl;
    std::cout << "  🎯 明确的学习检查点" << std::endl;
    std::cout << "  🚀 实用的最佳实践指导" << std::endl;
}

// 展示技术栈概览
void show_technology_stack() {
    std::cout << "\n🛠️ 分布式框架技术栈:\n" << std::endl;
    
    std::cout << "🔧 核心技术:" << std::endl;
    std::cout << "  • C++20 (现代语言特性)" << std::endl;
    std::cout << "  • 多线程编程 (std::thread, 线程池)" << std::endl;
    std::cout << "  • 无锁编程 (atomic, lock-free数据结构)" << std::endl;
    std::cout << "  • 智能指针 (RAII资源管理)" << std::endl;
    std::cout << "  • 模板元编程 (编译期优化)" << std::endl;
    
    std::cout << "\n🌐 网络通信:" << std::endl;
    std::cout << "  • Boost.Asio (异步I/O)" << std::endl;
    std::cout << "  • C++20协程 (简化异步编程)" << std::endl;
    std::cout << "  • 零拷贝技术 (性能优化)" << std::endl;
    
    std::cout << "\n🧠 分布式算法:" << std::endl;
    std::cout << "  • ZAB共识算法 (数据一致性)" << std::endl;
    std::cout << "  • Leader选举 (故障恢复)" << std::endl;
    std::cout << "  • 分布式存储 (数据分片)" << std::endl;
    
    std::cout << "\n🚀 性能优化:" << std::endl;
    std::cout << "  • SIMD指令 (向量化计算)" << std::endl;
    std::cout << "  • 内存池 (减少分配开销)" << std::endl;
    std::cout << "  • NUMA感知 (硬件优化)" << std::endl;
    
    std::cout << "\n☁️ 部署运维:" << std::endl;
    std::cout << "  • Docker容器化" << std::endl;
    std::cout << "  • Kubernetes编排" << std::endl;
    std::cout << "  • 监控和日志系统" << std::endl;
}

int main() {
    std::cout << "🎓 分布式框架学习系列 - 演示程序\n" << std::endl;
    std::cout << "=========================================\n" << std::endl;
    
    // 展示文档结构
    show_document_structure();
    
    // 展示技术栈
    show_technology_stack();
    
    // 模拟学习过程
    simulate_learning_journey();
    
    std::cout << "\n📢 重要提醒:" << std::endl;
    std::cout << "  本学习系列适合有一定编程基础的开发者" << std::endl;
    std::cout << "  建议配合实际项目练习，加深理解" << std::endl;
    std::cout << "  遇到问题时，可以参考技术社区和官方文档" << std::endl;
    
    std::cout << "\n🌟 祝您学习愉快，早日成为分布式系统专家！" << std::endl;
    
    return 0;
}
